Download App

Human Eye and Colourful World — Science STD 10 — Question

CBSE BoardEnglish MediumSTD 10ScienceHuman Eye and Colourful World1 Mark
MCQ
A person finds difficulty in seeing nearby objects clearly. His vision can be corrected by using spectacles containing:
  • A
    Converging lenses.
  • B
    Diverging lenses.
  • C
    Prismatic lenses.
  • D
    Chromatic lenses.
✓

Answer

  1. Converging lenses.

Explanation:

Converging lenses are used to correct the defect of vision and enable the person to see nearby objects clearly.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q-[Phy-1M]" from Human Eye and Colourful World→Human Eye and Colourful World — all question types→Science STD 10 question papers→CBSE Board STD 10 question papers→CBSE Board question paper generator→

Similar questions

Figure shows a ray of light as it travels from medium A to medium B. Refractive index of the medium B relative to medium A is:

  1. $\frac{\sqrt{3}}{\sqrt{2}}$

  2. $\frac{\sqrt{2}}{\sqrt{3}}$

  3. $\frac{1}{\sqrt{2}}$

  4. $\sqrt{2}$

→
An object is 100mm in front of a concave mirror which produces an upright (erect image). The radius of curvature of the mirror is:
→
What is the resistance of a wire if its length is doubled, 
→
In a filament type light bulb, most of the electric power consumed appears as:
→
The defect of vision in which the eye-lens of a person gets progressively cloudy resulting in blurred vision is called:
  1. Myopia.
  2. Presbyopia.
  3. Colourblindness.
  4. Cataract.
→
A material that lets electricity to pass through it is called a/ an:
→
Which of the following lens will diverge the ray of light more?
→
A student obtained a sharp image of the grills of a window on a screen using a concave mirror. His teacher remarked that for getting better results a well lit distant object (preferably the sun) should be focussed on the screen. What should be done for this purpose?
→
An examples of a renewable source of energy is:
  1. Petrol.
  2. Natural gas.
  3. Biogas.
  4. Kerosene.
→
If the current in a wire is directed east wards and it is kept in a magnetic field directed northwards, the direction of force on the wire is:
→